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Mitchem JB, Stafford C, Francone TD, Roberts PL, Schoetz DJ, Marcello PW, Ricciardi R. What is the optimal management of an intra-operative air leak in a colorectal anastomosis? Colorectal Dis 2018; 20:O39-O45. [PMID: 29172236 DOI: 10.1111/codi.13971] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 11/07/2017] [Indexed: 01/26/2023]
Abstract
AIM An airtight anastomosis on intra-operative leak testing has been previously demonstrated to be associated with a lower risk of clinically significant postoperative anastomotic leak following left-sided colorectal anastomosis. However, to date, there is no consistently agreed upon method for management of an intra-operative anastomotic leak. Therefore, we powered a noninferiority study to determine whether suture repair alone was an appropriate strategy for the management of an intra-operative air leak. METHOD This is a retrospective cohort analysis of prospectively collected data from a tertiary care referral centre. We included all consecutive patients with left-sided colorectal or ileorectal anastomoses and evidence of air leak during intra-operative leak testing. Patients were excluded if proximal diversion was planned preoperatively, a pre-existing proximal diversion was present at the time of surgery or an anastomosis was ultimately unable to be completed. The primary outcome measure was clinically significant anastomotic leak, as defined by the Surgical Infection Study Group at 30 days. RESULTS From a sample of 2360 patients, 119 had an intra-operative air leak during leak testing. Sixty-eight patients underwent suture repair alone and 51 underwent proximal diversion or anastomotic reconstruction. The clinically significant leak rate was 9% (6/68; 95% CI: 2-15%) in the suture repair alone arm and 0% (0/51) in the diversion or reconstruction arm. CONCLUSION Suture repair alone does not meet the criteria for noninferiority for the management of intra-operative air leak during left-sided colorectal anastomosis. Further repair of intra-operative air leak by suture repair alone should be reconsidered given these findings.
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Affiliation(s)
- J B Mitchem
- Department of Surgery, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - C Stafford
- Section of Colon and Rectal Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - T D Francone
- Section of Colon and Rectal Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - P L Roberts
- Department of Surgery, University of Missouri School of Medicine, Columbia, Missouri, USA.,Department of Colon and Rectal Surgery, The Lahey Clinic, Burlington, Massachusetts, USA
| | - D J Schoetz
- Department of Surgery, University of Missouri School of Medicine, Columbia, Missouri, USA.,Department of Colon and Rectal Surgery, The Lahey Clinic, Burlington, Massachusetts, USA
| | - P W Marcello
- Department of Surgery, University of Missouri School of Medicine, Columbia, Missouri, USA.,Department of Colon and Rectal Surgery, The Lahey Clinic, Burlington, Massachusetts, USA
| | - R Ricciardi
- Section of Colon and Rectal Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
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Carlson RM, Roberts PL, Hall JF, Marcello PW, Schoetz DJ, Read TE, Ricciardi R. What are 30-day postoperative outcomes following splenic flexure mobilization during anterior resection? Tech Coloproctol 2013; 18:257-64. [DOI: 10.1007/s10151-013-1049-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 07/05/2013] [Indexed: 01/19/2023]
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Abstract
AIM We sought to identify the rate of re-operation after an index colorectal surgical procedure and potential contributing risk factors. METHOD This is a retrospective cohort study from the American College of Surgeons National Surgical Quality Improvement Program. We identified all patients who either returned or did not return to the operating room after any colorectal resection from January 2005 to December 2008. RESULTS From a total cohort of 635, 265 patients included in the National Surgical Quality Improvement Program over the 4-year study period, we identified 54, 237 patients who underwent colorectal operations. A return to the operating room was coded in 5.4 ± 0.1% of non colorectal resection patients and 7.6 ± 0.2% of colorectal resection patients (P < 0.001). The multivariate model identified patients with postoperative diagnostic codes for abdominal cavity hernia or colostomy complication as having the highest odds of return to the operating room within 30 days. Patients returning to the operating room had longer length of stay and higher overall mortality compared with those patients who did not return to the operating room. CONCLUSION Return to the operating room is a relatively common occurrence after colorectal resections, with an associated high rate of mortality. Given the association between return to the operating room and adverse patient outcomes, emphasis should be placed on determining strategies to reduce the need for return to the operating room.
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Affiliation(s)
- R Ricciardi
- Department of Colorectal Surgery, Lahey Clinic, Burlington, MA, USA.
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Marcello PW, Roberts PL, Rusin LC, Holubkov R, Schoetz DJ. Vascular pedicle ligation techniques during laparoscopic colectomy. Surg Endosc 2005; 20:263-9. [PMID: 16362474 DOI: 10.1007/s00464-005-0258-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2005] [Accepted: 09/18/2005] [Indexed: 01/31/2023]
Abstract
BACKGROUND A variety of devices are available for pedicle ligation during laparoscopic colectomy including vascular staplers, clips, and electrothermal bipolar vessel-sealing devices. This study assesses their speed, reliability, and cost to guide surgeons in their choice for intracorporeal pedicle ligation. METHODS A prospective randomized study comparing laparoscopic vascular staplers and disposable clip appliers (S/C) with the LigaSure Atlas (LIG) was performed during elective right, left, and total colectomy. Cases were stratified by procedure. Failure was defined as any bleeding after proper pedicle ligation. RESULTS The study included 48 S/C patients and 52 LIG patients with no differences in demographics, diagnosis, procedure, number of vessels ligated per procedure, or operative time. Failure occurred for 14 (9.2%) of the 152 vessels ligated in the S/C group, as compared with 5 (3%) of the 169 vessels ligated in the LIG group (p = 0.02). The median blood loss associated with device failure was 50 ml (range, 20-50 ml) in S/C group, as compared with 100 ml (range 25-800 ml) in the LIG group (p = 0.054). Major blood loss attributable to device failure and surgeon error occurred in only one LIG case. The mean cost per case of vessel ligation was significantly less in the LIG group (317 dollars +/- 0 dollars vs 400 dollars +/- 112 dollars; p < 0.001). The cost differences were greatest for total colectomy (LIG = 317 dollars +/- 0 dollars vs S/C = 565 dollars +/- 67 dollars; p = 0.002). CONCLUSION Device failure, although more common in the S/C group, does not result in significant blood loss. The LigaSure Atlas is more cost effective during laparoscopic colectomy, especially total colectomy, and may allow the surgeon more versatility in its application.
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Affiliation(s)
- P W Marcello
- Department of Colon and Rectal Surgery, Lahey Clinic, 41 Mall Road, Burlington, MA 01805, USA.
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Chang YJ, Marcello PW, Rusin LC, Roberts PL, Schoetz DJ. Hand-assisted laparoscopic sigmoid colectomy: helping hand or hindrance? Surg Endosc 2005; 19:656-61. [PMID: 15776212 DOI: 10.1007/s00464-004-8905-y] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2004] [Accepted: 12/02/2004] [Indexed: 11/30/2022]
Abstract
BACKGROUND Hand-assisted laparoscopic colectomy has been introduced as an alternative to the standard laparoscopic technique, but it has not yet been established whether it offers the same benefits. Therefore, we compared the outcome of patients undergoing hand-assisted laparoscopic sigmoid resection (HALSR) to that of those undergoing laparoscopic sigmoid resection (LSR). METHODS The study population comprised a sequential series of consecutive patients undergoing elective laparoscopic sigmoid/left colectomy. Values are reported as mean (range). RESULTS There were 85 LSR patients and 66 HALSR patients, with no differences in patient demographics or diagnoses. There were slight differences in operative time favoring HALSR (LSR 205 min (90-380) vs HALSR 189 min (120-290); p = 0.07), and the extraction incision was larger in the HALSR group (LSR 6.2 cm (3-25) vs HALSR 8.1 cm (7-12); p < 0.01). There was no difference in time for return of bowel function (LSR 2.8 days (1-15) vs HALSR 2.5 days (1-8); p = 0.31) or length of hospital stay (LSR 5.0 days (2-17) vs HALSR 5.2 days (3-22); p = 0.73). Complications were similar in the two groups (LSR 23% vs HALSR 21%), but there were fewer conversions in the hand-assisted group (HALSR 0% vs LSR 13%; p < 0.01). CONCLUSIONS Hand-assisted laparoscopic sigmoid resection yields the same outcomes as standard laparoscopic techniques, but with fewer conversions. Hand-assistance is a helpful innovation that may expand the application of laparoscopic colectomy.
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Affiliation(s)
- Y-J Chang
- Department of Colon and Rectal Surgery, Lahey Clinic, 41 Mall Road, Burlington, MA 01805, USA
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6
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Ko CY, Rusin LC, Schoetz DJ, Coller JA, Murray JJ, Roberts PL, Moreau L. Using quality of life scores to help determine treatment: is restoring bowel continuity better than an ostomy? Colorectal Dis 2002; 4:41-47. [PMID: 12780654 DOI: 10.1046/j.1463-1318.2002.00288.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE: In colorectal surgery, evaluation of heath-related quality of life (HRQL) has been relatively minimal when compared to other medical specialties. Would the performance of such HRQL evaluations change our decision-making in patient care? In familial adenomatous polyposis (FAP), procedures that restore bowel continuity (i.e. Ileorectal anastomosis or ileal pouch anal anastomosis) are routinely preferred to ileostomy because of the perceived, but unproven, better HRQL. This study evaluates FAP patients who underwent prophylactic colectomy with either permanent ileostomy or 'restored bowel continuity' reconstruction. The functional outcomes of both groups are reported, and the HRQL assessments are compared. METHODS: All FAP patients who underwent (procto) colectomy resection with reconstruction, either restored bowel continuity (BC) or permanent ileostomy (OST), between 1980 and 1998 were studied. Functional data were obtained by questionnaire and medical record review. HRQL was assessed by 2 validated instruments - the SF-36 Physical and Mental Health Summary Scales and the SF-36 Health Survey - which measure physical summary (PSF) and mental summary functioning (MSF) as well as eight separate health quality dimensions including health perception (HP), physical (PF) and social functioning (SF), physical (PR) and emotional role limitations (ER), mental health (MH), bodily pain (BP), and energy level (E). RESULTS: Results were obtained in 54 patients; bowel continuity (44), ileostomy (10). Mean patient age was 39 years, mean follow up time was 10.5 years. Mean patient age at operation was 28 years. Functional results for BC included number of bowel movements/day (6.7), leakage (30%), having to wear a pad (11%), perianal skin problems (25%), food avoidance (68%), and inability to distinguish gas (27%). Functional results for OST were routinely excellent. Results of the HRQL surveys reveal no significant differences for BC vs OST (HP: 67 +/- 28 vs 79 +/- 39; PF: 91 +/- 14 vs 90 +/- 17; SF: 86 +/- 23 vs 97 +/- 5; PR: 79 +/- 34 vs 83 +/- 40; ER: 86 +/- 28 vs 88 +/- 27; MH: 77 +/- 19 vs 82 +/- 14; BP: 78 +/- 24 vs 71 +/- 32; E 60 +/- 21 vs 58 +/- 18, respectively). CONCLUSION: Although the perceived quality of life for ileostomy patients is generally worse than the 'restored bowel continuity' group, the measured HRQL is the same for both groups. These results suggest that a permanent ileostomy should be included as a viable and appropriate first line treatment option for FAP patients after resection. This study also suggests that HRQL should play a greater role in the evaluation of care and treatment in colorectal surgery.
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Affiliation(s)
- C. Y. Ko
- UCLA School of Medicine, Los Angeles, CA, USA, The Lahey Clinic, Burlington, MA, USA
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Ko CY, Rusin LC, Schoetz DJ, Moreau L, Coller JC, Murray JJ, Roberts PL, Marcello PW. Long-term outcomes of the ileal pouch anal anastomosis: the association of bowel function and quality of life 5 years after surgery. J Surg Res 2001; 98:102-7. [PMID: 11426437 DOI: 10.1006/jsre.2001.6171] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Previous studies have reported that mean health related quality of life (HRQL) levels generally attain normalcy following construction of an ileal pouch anal anastomosis (IPAA). It appears inconsistent, however, that these normal HRQL levels are achieved while bowel function (BF) scores generally remain statistically worse than "normal" (e.g., 4-8 stools/day, possible anal leakage, diaper usage). To investigate this inconsistency, the current study attempts to determine if any statistical associations are present between HRQL and BF, specifically in the long term. Multivariate regression analyses are performed using each of 8 individual HRQL domains against the full model of BF characteristics. METHODS All patients more than 5 years status post an ileal pouch anal anastomosis (IPAA) procedure for familial adenomatous polyposis (FAP) at a single institution were studied. FAP was chosen because patients are routinely asymptomatic preoperatively. BF (e.g., stool frequency, anal leakage) and HRQL (using the 8 health domains of the SF-36) were assessed by patient interview. Student's t tests and full model multivariate regression analyses were used to analyze associations between BF and HRQL. RESULTS The sample included 25 patients (14 male). Mean age was 39 years, mean follow-up time was 11 years. Although mean scores for the 8 individual HRQL domains were not statistically different from the general United States population, regression analyses of the different domains did demonstrate significant associations with varying levels of BF. While controlling for age and gender, the analyses show that the physical function domain is improved with the ability to pass flatus independent of stool, and physical role and mental health domains are improved with decreased stool frequency. The social function domain is improved with increased stool retention time, while the perception of general health is improved with less diaper usage and less sexual dysfunction. CONCLUSIONS This study shows that a statistically significant association between HRQL levels and BF is present. Of the numerous BF characteristics tested, five appear to be of greater importance with regard to certain HRQL domains. This finding may have clinical implications concerning pouch construction and surgical technique. Methodologically, this study demonstrates that merely using mean levels to describe HRQL may not elucidate meaningful relationships between important clinical outcomes, such as function and HRQL.
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Affiliation(s)
- C Y Ko
- UCLA School of Medicine, Robert Wood Johnson Clinical Center, B-537 Factor Building, Los Angeles, CA 90095-1736.
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Ko CY, Rusin LC, Schoetz DJ, Moreau L, Coller JA, Murray JJ, Roberts PL, Arnell TD. Does better functional result equate with better quality of life? Implications for surgical treatment in familial adenomatous polyposis. Dis Colon Rectum 2000; 43:829-35; discussion 835-7. [PMID: 10859085 DOI: 10.1007/bf02238022] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE The main impetus for a patient with familial adenomatous polyposis to choose colectomy with ileorectal anastomosis over ileal pouch-anal anastomosis is the better functional result. However, does better functional result necessarily translate into better overall quality of life? Previous studies of other diseases have demonstrated no such correlation. This study was performed to determine whether any relationship exists between functional result and quality of life in patients with familial adenomatous polyposis after ileorectal anastomosis and ileal pouch-anal anastomosis. METHODS All patients with familial adenomatous polyposis who underwent colectomy with ileorectal anastomosis or proctocolectomy with ileal pouch-anal anastomosis from 1980 to 1998 were studied. Functional data were obtained by questionnaire. Health-related quality of life was assessed by two validated instruments, the SF-36 Physical and Mental Health Summary Scales and the SF-36 Health Survey, which measure physical and mental functioning and eight separate health-quality dimensions, including health perception, physical and social functioning, physical and emotional role limitations, mental health, bodily pain, and energy or fatigue. RESULTS Data were obtained in 44 of 68 patients, 14 with ileorectal anastomosis and 30 with ileal pouch-anal anastomosis. No differences were demonstrated between the two groups for patient age, mean follow-up time, and mean patient age at operation. Functional results were worse for the ileal pouch-anal anastomosis group vs. the ileorectal anastomosis group in number of bowel movements per day (7.5 vs. 5.2; P < 0.05), leakage (43 vs. 0 percent; P < 0.01), pad usage (17 vs. 0 percent; P < 0.01), perianal skin problems (33 vs. 7 percent; P < 0.01), food avoidance (80 vs. 43 percent; P < 0.01), and inability to distinguish gas (37 vs. 7 percent; P < 0.01). Results of the health-related quality-of-life surveys, however, demonstrated no difference between the ileal pouch-anal anastomosis and ileorectal anastomosis groups. The Physical and Mental summary scales for the ileal pouch-anal anastomosis and ileorectal anastomosis groups were not significantly different (Physical Health Scale, 50.3 vs. 50.9; Mental Health Scale, 51.7 vs. 49.6), and none of the eight dimensions of the SF-36 health survey demonstrated statistical differences between the ileal pouch-anal anastomosis and ileorectal anastomosis groups. CONCLUSION Better functional results were not equated with better quality of life in this pilot study. Although patients with the ileorectal anastomosis have better functional results than those with ileal pouch-anal anastomosis, the measured health-related quality of life as determined by a validated generic health-related quality-of-life instrument is the same for both groups. These results suggest that all patients with familial adenomatous polyposis might be optimally treated with an ileal pouch-anal anastomosis. More importantly, this study suggests that health-related quality of life should play a greater role in the evaluation of care and treatment in colon rectal surgery.
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Affiliation(s)
- C Y Ko
- Department of Colon Rectal Surgery, The Lahey Clinic, Burlington, Massachusetts 01805, USA
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Affiliation(s)
- D J Schoetz
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, USA
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Breen EM, Schoetz DJ, Marcello PW, Roberts PL, Coller JA, Murray JJ, Rusin LC. Functional results after perineal complications of ileal pouch-anal anastomosis. Dis Colon Rectum 1998; 41:691-5. [PMID: 9645736 DOI: 10.1007/bf02236254] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE This study investigated the functional significance of perineal complications after ileal pouch-anal anastomosis. METHODS Review of a prospective registry of 628 patients was undertaken. Bowel function was assessed by detailed functional questionnaire. Statistical analyses were performed using chi-squared and Fisher's exact probability tests. RESULTS Of 628 patients, 153 (24.4 percent) had 171 perineal complications. The 277 control patients had no complications. Complications included 66 (10.5 percent) anastomotic strictures, 28 (4.5 percent) anastomotic separations, 36 (5.7 percent) pouch fistulas, 41 (6.5 percent) episodes of pelvic sepsis, and 18 (2.9 percent) patients with multiple complications. After these complications were addressed, the pouch failure rate was low (10 percent); in 90 percent of patients, the pouch could be salvaged. Most pouch failures were the result of pouch fistulas, and most occurred in patients ultimately diagnosed with Crohn's disease. Functional results after cure of these perineal complications revealed no significant functional differences between control patients and those cured of anastomotic separations, anastomotic strictures, and pouch fistulas. Only a few minor differences were demonstrated in function after an episode of pelvic sepsis. The major deterioration in function occurred after treatment for multiple perineal complications. CONCLUSIONS An appreciable number of perineal complications occur after ileal pouch-anal anastomosis. Pouch-perineal fistulas are associated with the highest pouch failure rate. The majority of these fistulas occur in patients ultimately diagnosed with Crohn's disease or indeterminate colitis. Although there is no substitute for good technique and sound clinical judgment in the success of ileal pouch-anal anastomosis, if perineal complications are successfully treated, functional outcome is equivalent to that in patients without perineal complications.
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Affiliation(s)
- E M Breen
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805, USA
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Abstract
PURPOSE Assessment of sustained voluntary contraction of the external sphincter is helpful in evaluating the patient who has a defecation disorder on presentation. A new index of external sphincter function is described. METHOD A prospective registry of patients referred for computerized anal manometry using standard protocols was reviewed. Patients were grouped by primary symptoms; those with overlapping complaints were excluded. The rate of fatigue, defined as the change in stationary squeeze over a 40-second period of voluntary contraction, was calculated by linear regression analysis. Fatigue rate index, a calculated measure of time necessary for the external sphincter to become completely fatigued, was determined to permit comparison of external sphincter fatigue in patients with different complaints. RESULTS Twenty-six healthy volunteers (15 women; mean age, 45 years), 33 patients with a primary complaint of anal seepage (13 women; mean age, 53 years), 75 patients with gross incontinence (61 women; mean age, 53 years), and 49 patients with severe constipation (41 women; mean age, 45 years) were evaluated. Mean resting and squeeze pressures were 55 mmHg and 107 mmHg for volunteers, 37 mmHg and 97 mmHg for patients with seepage, 30 mmHg and 49 mmHg for incontinent patients, and 56 mmHg and 93 mmHg for constipated patients. Pudendal neuropathy, as evidenced by a prolonged pudendal nerve terminal motor latency (> 2.4 ms), was identified in 13 percent of volunteers, 32 percent of patients with seepage, 54 percent of incontinent patients, and 38 percent of constipated patients. Mean fatigue rate index was 3.3 minutes for volunteers, 2.3 minutes for seepage patients, 1.5 minutes for incontinent patients, and 2.8 minutes for constipated patients. Compared with volunteers and patients with seepage, the incontinent patients had a significantly shorter fatigue rate index (P < 0.05; Student's t-test), which was independent of the variations in resting pressure (P < 0.05; two-way analysis of variance). CONCLUSION The external anal sphincter is normally subject to fatigue. Patients with worsening degrees of incontinence have a predictably lower fatigue rate index. Fatigue rate index is a simple measure of external sphincter integrity, which may be used in assessment of sphincter function and future treatment protocols.
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Affiliation(s)
- P W Marcello
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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12
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Abstract
PURPOSE The study contained herein used the database of the American Board of Colon and Rectal Surgery to demonstrate trends in colorectal practice from 1989 to 1996 and to compare the one-year technical experience of a colorectal resident with the five-year totals of a general surgery resident. METHODS Complete case lists from applicants for the American Board of Colon and Rectal Surgery's qualifying examination have been entered into a database. Similar data have been compiled from the Residency Review Committee for Surgery. RESULTS From 1989 through 1996, 446,082 procedures have been listed by 417 colorectal residents, an average of 1,060 cases per resident. When contrasted with the operative experience of a general surgery resident, the colorectal resident performs substantially more anorectal operations, more endoscopic procedures, and more index abdominal operations in one year than the average general surgery resident performs in five years. CONCLUSIONS When added to the required general surgery experience, one year of training in colorectal surgery trains a true subspecialist with unique expertise in the treatment of disorders of the colon, rectum, and anus.
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Affiliation(s)
- D J Schoetz
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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Kafka NJ, Coller JA, Barrett RC, Murray JJ, Roberts PL, Rusin LC, Schoetz DJ. Pudendal neuropathy is the only parameter differentiating leakage from solid stool incontinence. Dis Colon Rectum 1997; 40:1220-7. [PMID: 9336117 DOI: 10.1007/bf02055168] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Fecal incontinence may occur in several forms. Although some patients are grossly incontinent, other patients experience only leakage. In patients with gross incontinence, severity can range from the mildest forms (limited to loss of control of flatus) to the most severe forms (involving loss of solid stool). This study was undertaken to determine which physiologic parameters differentiate female patients with incontinence of solid stool from patients with control of formed stool and incontinence limited to seepage. METHODS Thirty-eight consecutive female patients with a primary complaint of seepage or solid stool incontinence were evaluated using water perfusion manometry, balloon inflation assessment of rectal sensitivity, and pudendal nerve terminal motor latency. A prospectively maintained database was used for collection of data. The findings in the two patient groups were compared with patients in a group of normal control individuals. Ages of the women in the three groups were similar. RESULTS Both groups of patients demonstrated statistically significant (P < 0.05) decreases in rest and squeeze sphincter lengths, pressures, and pressure volumes compared with normal volunteers. The patients also had significantly more asymmetric high-pressure zones and hypersensitive rectums. No significant difference between the two groups of incontinent patients could be identified using any of these parameters. Significant differences between the groups were found in pudendal nerve function. The distal rectoanal excitatory reflex was abnormal in 58.1 percent of grossly incontinent women compared with 28.6 percent of patients with leakage (P < 0.05). The majority of patients with leakage alone (65 percent) had normal pudendal nerve terminal motor latency, whereas only 22.6 percent of women with gross fecal incontinence had normal pudendal nerve terminal motor latency bilaterally (P = 0.01). CONCLUSIONS Normal bilateral pudendal nerve function can partially compensate for abnormal sphincter symmetry and function, permitting women with grossly abnormal parameters to maintain control of bowel movements. It remains to be seen whether, with advancing age, patients with leakage will have development of slowed pudendal nerve conduction and, if so, whether their condition will progress to gross incontinence.
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Affiliation(s)
- N J Kafka
- Department of Colon Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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Abstract
PURPOSE In response to external pressure to achieve an idealized length of stay after colon resection, a study was designed to define perioperative factors that significantly impact average length of stay (ALOS). METHODS We retrospectively reviewed the records of 226 patients undergoing open colon resection from 1988 to 1995 to determine the effects of age, type of procedure, nature of the procedure (elective vs. emergency), and postoperative course on ALOS. Statistics were calculated by Student's t-test, chi-squared analysis, and analysis of variance. RESULTS Average length of stay was 10 (range, 4-34) days, with a significant trend toward lower ALOS in recent years; ALOS in 1988 averaged 11 days, whereas in 1994, ALOS averaged 9 days (r2 = 0.118; P < 0.001). Patients younger than 65 years of age had an ALOS of 9 days vs. 11 days in patients older than 65 years (P = 0.0024). Patients with anastomoses on the right and left side had similar ALOS (8.5 vs. 9.1 days), whereas creation of a stoma was associated with a significantly higher ALOS (12.1 days; P < 0.00001). The need for postoperative nasogastric intubation (14.9 vs. 9.3 days) and the performance of emergency operations (12.2 vs. 6.5 days) were also associated with a significantly higher ALOS (P < 0.00001). CONCLUSIONS Caution must be exercised in accepting rigid criteria for length of stay for patients undergoing colorectal resections, as uncontrollable clinical variables are involved in defining the "ideal" patient.
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Affiliation(s)
- D J Schoetz
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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15
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Abstract
BACKGROUND Staged resection of the sigmoid colon has been the traditional strategy for treating patients who require nonelective surgery to manage complications of diverticular disease. Resection and primary anastomosis has not generally been recommended when the clinical setting is compromised by contiguous inflammation or inadequate mechanical cleansing of the colon because of concerns regarding the potential risk of anastomotic dehiscence. Although many reports have confirmed that intraoperative colonic lavage (ICL) is a safe method for relieving fecal loading of the colon to facilitate primary intestinal anastomosis in patients with mechanical obstruction of the distal colon, there is very limited experience with the use of this technique in treating acute inflammatory disorders of the colon. In this report, we present our results with ICL in the nonelective treatment of patients with complications of diverticulitis. METHODS Records of all patients undergoing urgent operations at the Lahey Clinic to treat complications of diverticular disease from July 1987 to January 1996 were reviewed. RESULTS Of 62 patients who required nonelective operations, 33 underwent ICL in an attempt to perform primary anastomosis. In five patients, the operation included creation of a colostomy. The indication for surgery was obstruction in 13 patients (39 percent), persistent abscess or phlegmon in 13 (39 percent), perforation in 6 patients (18 percent), and hemorrhage in 1 patient (3 percent). According to Hinchey's classification system, 18 patients had Stage I disease, 10 had Stage II, and 5 patients had Stage III disease. There were no patients with Stage IV disease. The single anastomotic complication in the series was responsible for the sole operative mortality. The morbidity rate of 42 percent, included three intraoperative complications (2 splenic injuries and 1 ureteral laceration), two intra-abdominal abscesses (6 percent), and six wound infections (18 percent). CONCLUSION In our experience, ICL has proven to be a safe method for accomplishing single-stage resection of the colon in selected patients with diverticulitis who require an urgent operation. When there is no evidence of diffuse purulent or feculent peritonitis, we believe this is the preferred method for treating patients who are hemodynamically stable.
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Affiliation(s)
- E C Lee
- Department of Colon and Rectal Surgery, Lahey Hitchcock Clinic, Burlington, Massachusetts 01805, USA
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16
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Abstract
PURPOSE Small-bowel obstruction is a common complication after ileal pouch-anal anastomosis (IPAA). Acute angulation of the afferent limb at the pouch inlet is the cause of obstruction in a subset of patients requiring laparotomy. METHODS Patients were identified from the Lahey Clinic ileoanal pouch registry, a prospective computerized database of all patients who have undergone IPAA since 1980. Records of patients who were identified as having afferent limb obstruction as a cause of bowel obstruction after IPAA were reviewed. RESULTS A total of 567 patients had undergone total proctocolectomy and ileoanal J-pouch at time of the study. Of 122 patients with one or more episodes of obstruction after IPAA, 48 required operative intervention. Afferent limb obstruction was identified as the cause of obstruction in six patients (12 percent). The most common presentation was recurrent partial obstruction (4 of 6 patients). Contrast small-bowel series and enemas were suggestive of obstruction in four of six patients, the most consistent radiographic finding being small-bowel dilation to the level of the pouch inlet. All patients underwent laparotomy for unresolved obstruction. Intraoperatively, the afferent limb was found to be adherent posterior to the pouch, causing acute angulation at the pouch inlet. Rather than risk injury to the pouch or its mesentery, the obstruction was bypassed by side-to-side anastomosis of the afferent limb to the pouch (enteroenterostomy) in five of six patients. One patient underwent ileostomy only because of technical considerations. Two patients required re-exploration and pexy of the afferent limb to the pelvic sidewall (pouchopexy) to relieve recurrent afferent limb obstruction. CONCLUSION Afferent limb obstruction should be suspected in patients with recurrent obstruction after IPAA. Bypass of the obstructed segment from distal ileum to the pouch is safe and effective treatment. Because of the risk of recurrent afferent limb angulation, concurrent pouchopexy should be considered.
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Affiliation(s)
- T E Read
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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17
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Marcello PW, Schoetz DJ, Roberts PL, Murray JJ, Coller JA, Rusin LC, Veidenheimer MC. Evolutionary changes in the pathologic diagnosis after the ileoanal pouch procedure. Dis Colon Rectum 1997; 40:263-9. [PMID: 9118738 DOI: 10.1007/bf02050413] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Inadequate initial differentiation between ulcerative colitis and Crohn's disease may lead to a diagnosis of indeterminate colitis. Construction of an ileoanal pouch in these patients may result in significant morbidity and pouch failure when the ultimate diagnosis is Crohn's disease. METHOD We prospectively studied 543 patients with idiopathic inflammatory bowel disease to determine whether a patient's pathologic diagnosis changed with time and how it affected outcome. RESULTS Preoperative diagnosis was ulcerative colitis in 499 patients, indeterminate colitis in 42 patients, and Crohn's disease in 2 patients. Prior colectomy was performed in 58 percent of patients with ulcerative colitis and in all patients with indeterminate colitis and Crohn's disease. Postoperatively, the diagnosis changed in 20 patients with ulcerative colitis (13 to indeterminate colitis, 7 to Crohn's disease). Another two patients with indeterminate colitis showed evidence of Crohn's disease in the resected rectal specimen. As patients were followed up, an additional 13 patients were found to have Crohn's disease (5 indeterminate colitis, 8 ulcerative colitis). With the current diagnosis, perineal complications and pouch failure occurred, respectively, in 23 and in 2 percent of patients with ulcerative colitis, in 44 and in 12 percent of patients with indeterminate colitis, and in 63 and in 37 percent of patients with Crohn's disease. Pathologic diagnosis was altered in 35 patients (6 percent) overall, with a 12-fold increase in the diagnosis of Crohn's disease. Only 3 percent of patients with ulcerative colitis compared with 13 percent of patients with indeterminate colitis had a change in diagnosis to Crohn's disease (P = 0.006; Fisher's exact test). CONCLUSION Pouch-related complications, eventual pouch failure, and discovery of underlying Crohn's disease occurred in a significant number of patients with a diagnosis of indeterminate colitis. Until more accurate diagnostic differentiation is available, caution is advised in recommending the ileoanal pouch procedure to patients with indeterminate colitis.
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Affiliation(s)
- P W Marcello
- Department of Colon and Rectal Surgery, Labey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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18
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Abstract
PURPOSE The role of laparoscopic surgery in treatment of patients with diverticulitis is unclear. A retrospective comparison of laparoscopic with conventional surgery for patients with chronic diverticulitis was performed to assess morbidity, recovery from surgery, and cost. METHODS Records of patients undergoing elective resection for uncomplicated diverticulitis from 1992 to 1994 at a single institution were reviewed. Laparoscopic resection involved complete intracorporeal dissection, bowel division, and anastomosis with extracorporeal placement of an anvil. RESULTS Sigmoid and left colon resections were performed laparoscopically in 25 patients and by open technique in 17 patients by two independent operating teams. No significant differences existed in age, gender, weight, comorbidities, or operations performed. In the laparoscopic group, three operations were converted to open laparotomy (12 percent) because of unclear anatomy. Major complications occurred in two patients who underwent laparoscopic resection, both requiring laparotomy, and in one patient in the conventional surgery group who underwent computed tomographic-guided drainage of an abscess. Patients who underwent laparoscopic resection tolerated a regular diet sooner than patients who underwent conventional surgery (3.2 +/- 0.9 vs. 5.7 +/- 1.1 days; P < 0.001) and were discharged from the hospital earlier (4.2 +/- 1.1 vs. 6.8 +/- 1.1 days; P < 0.001). Overall costs were higher in the laparoscopic group than the open surgery group ($10,230 +/- 49.1 vs. $7,068 +/- 37.1; P < 0.001) because of a significantly longer total operating room time (397 +/- 9.1 vs. 115 +/- 5.1 min; P < 0.001). Follow-up studies with a mean of one year revealed two port site infections in the laparoscopic group and one wound infection in the open group. Of patients undergoing conventional resection, one patient experienced a postoperative bowel obstruction that was managed nonoperatively, and, in one patient, an incarcerated incisional hernia developed that required urgent laparotomy. CONCLUSIONS Laparoscopic resection in patients with chronic diverticulitis is safe, with faster recovery and shorter hospital stay compared with conventional open surgery. Higher cost of operating room usage time makes the laparoscopic technique difficult to justify economically. Simplification of operating room use and better case selection may improve cost-effectiveness of the laparoscopic approach.
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Affiliation(s)
- C J Bruce
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts, USA
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19
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Abstract
PURPOSE Traditional therapy for patients with terminal ileitis found at laparotomy for appendicitis has been to perform appendectomy when the cecum is normal and to leave the diseased ileum in place. METHODS To determine the role of ileocolic resection in the setting of acute ileitis, records of 1,421 patients with Crohn's disease seen from 1986 to 1994 were retrospectively reviewed. RESULTS Crohn's disease was found at laparotomy for presumed appendicitis in 36 patients (2.5 percent). Ten patients underwent ileocolic resection, 23 had appendectomy, and 3 had exploratory laparotomy alone. One patient whose appendix was removed also had ileocecal bypass. Of the 36 patients, 20 were women and 16 were men. Mean age at operation was 24 (range, 11-61) years, and mean follow-up time was 14 (range, 0.1-49) years. After initial ileocolic resection, five patients (50 percent) required no further resection, with a mean follow-up time of 12.4 (range, 4-19) years. None required more than three ileocolic resections, with a mean follow-up time of 18.1 (range, 4-49) years. Of 26 patients treated traditionally, 24 (92 percent) required ileocolic resection for intractability or complications of Crohn's disease. Thirty-eight percent required resection within one year and 65 percent within three years (intractability, 8; obstruction, 3; fistula, 4; and perforation, 2). Of 24 patients who subsequently underwent resection, only 6 (25 percent) required further small-bowel resection for Crohn's disease, with a mean follow-up time of 13 (range, 0.1-34) years. CONCLUSION The majority of patients found to have Crohn's disease at laparotomy for appendicitis required early ileocolic resection. Therefore, the traditional dictum of nonoperative therapy for these patients may not be in their best long-term interest and merits re-evaluation.
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Affiliation(s)
- L A Weston
- Lahey Hitchcock Medical Center, Burlington, Massachusetts, USA
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20
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Sangwan YP, Coller JA, Barrett RC, Murray JJ, Roberts PL, Schoetz DJ. Prospective comparative study of abnormal distal rectoanal excitatory reflex, pudendal nerve terminal motor latency, and single fiber density as markers of pudendal neuropathy. Dis Colon Rectum 1996; 39:794-8. [PMID: 8674373 DOI: 10.1007/bf02054446] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE This study was undertaken to determine the role of abnormal distal rectoanal excitatory reflex (RAER) as a marker of pudendal neuropathy and to compare results with pudendal nerve terminal motor latency (PNTML) and single fiber density (SFD) estimation. METHODS Fifteen female patients (mean age, 47.1 (range, 20-70) years) referred to the pelvic floor laboratory with pelvic floor disorders (fecal incontinence, 13 patients; constipation, 2 patients) were evaluated prospectively with neurophysiologic tests and balloon reflex manometry for evidence of pudendal neuropathy. RESULTS Pudendal nerve terminal motor latency provided evidence of pudendal neuropathy in ten patients (67 percent) and was normal in five patients (33 percent). Increased SFD confirmed denervation of the external anal sphincter in 12 patients (80 percent), being normal in 3 patients (20 percent). Distal RAER was abnormal in 13 patients (87 percent) and was normal in 2 patients (13 percent). In ten patients (67 percent), the three diagnostic modalities were in complete agreement, correctly identifying neuropathy in nine patients (60 percent) and excluding nerve damage in one patient (7 percent). Distal RAER was normal despite prolonged PNTML and increased SFD in one patient (7 percent). In two patients (13 percent), distal RAER was abnormal or absent despite normal PNTML and SFD. Pudendal nerve terminal motor latency was normal in the presence of abnormal distal RAER and increased SFD on electromyography in two patients (13 percent). CONCLUSIONS Abnormal distal RAER compares favorably with current neurophysiologic tests used to diagnose pudendal neuropathy.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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21
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Sangwan YP, Coller JA, Barrett RC, Roberts PL, Murray JJ, Rusin L, Schoetz DJ. Unilateral pudendal neuropathy. Impact on outcome of anal sphincter repair. Dis Colon Rectum 1996; 39:686-9. [PMID: 8646958 DOI: 10.1007/bf02056951] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Our purpose was to study the effect of unilateral pudendal neuropathy on the results of anal sphincter repair. METHOD Fifteen female patients who underwent external sphincter repair for fecal incontinence were studied. In all instances, incontinence was the result of obstetric delivery injury. Anal manometry and neurophysiologic investigations to document sphincter defects and pudendal neuropathy were performed in all patients. Sphincter repair was performed using an overlapping suture technique. RESULTS All patients had anterior sphincter defects. Seven patients (47 percent) had pudendal neuropathy: six (85 percent) had unilateral neuropathy, and one (15 percent) had bilateral neuropathy. Six patients (40 percent) had excellent results; three (20 percent) had good results; four (27 percent) were improved; two (13 percent) experienced no improvement after sphincter repair. All patients with excellent results had normal pudendal nerve terminal motor latency on both sides. Of the three patients with good results, one patient had unilateral pudendal neuropathy. The patients in the remaining two groups (improved and failed) had unilateral (six patients) or bilateral (one patient) pudendal neuropathy. CONCLUSION We conclude that both pudendal nerves must be intact to achieve normal continence after sphincter repair. Patients with unilateral pudendal neuropathy are more likely to have poor than to have good postoperative function.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts 01805, USA
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22
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Abstract
PURPOSE This study relates our experience with local surgical management of perianal Crohn's disease. METHOD Of 1,735 patients with Crohn's disease seen between 1980 and 1990, records of 66 patients (3.8 percent) with symptomatic perianal Crohn's disease treated by local operations were retrospectively reviewed to study outcome of local surgical intervention. RESULTS All patients had intestinal disease that was limited to the colon in 32 patients (48 percent), ileocolonic region in 22 patients (33 percent), and ileum in 12 patients (18 percent). Types of perianal disease encountered included perianal suppuration (57), anal fistula (47), anal fissure (21), anal stenosis (5), gluteal abscess (3), scrotal abscess (2), and anovaginal fistula (2). A total of 321 episodes of anal complications necessitated 256 local surgical interventions. Local anorectal operations performed included simple incision and drainage of abscess (57), fistulotomy (35), incision and drainage of complex anorectal abscesses and fistulas and insertion of seton (24), internal sphincterotomy (6), fissurectomy (1), and anal dilation (3). Of 24 patients with horseshoe abscesses and fistulas managed with insertion of a seton and 35 patients who underwent fistulotomy as a primary procedure or in conjunction with drainage of an abscess, none experienced fecal incontinence as a direct result of the operation. Thirteen patients required proctectomy to control perianal disease, and a similar number underwent total proctocolectomy for extensive intestinal disease. Forty patients (61 percent) continue to retain a functional anus. CONCLUSION Patients with symptomatic low anal fistula involving minimum sphincter musculature can be treated safely with fistulotomy. In treatment of patients with horseshoe abscesses and high fistulas, aggressive local surgical intervention using a seton permits preservation of the sphincter and good postoperative function.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts, USA
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23
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Marcello PW, Asbun HJ, Veidenheimer MC, Rossi RL, Roberts PL, Fine SN, Coller JA, Murray JJ, Schoetz DJ. Gastroduodenal polyps in familial adenomatous polyposis. Surg Endosc 1996; 10:418-21. [PMID: 8661792 DOI: 10.1007/bf00191629] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Malignant degeneration of gastroduodenal polyps has been noted in patients with familial adenomatous polyposis. To evaluate this problem further, patients with familial adenomatous polyposis were contacted and offered upper gastrointestinal tract endoscopy. METHODS A prospective endoscopic examination was performed in 42 patients. RESULTS The median age of patients at endoscopy was 35 years. The duration of known familial adenomatous polyposis at the time of endoscopy was 8 years. Polyps were visualized in 21 patients (50%). Gastric polyps were seen in 14 patients (33%), duodenal polyps were seen in 11 patients (26%), and ampullary polyps were seen in 7 patients (17%). Nine patients (43%) had polyps in more than one site. Adenomatous change was noted in 73% of duodenal lesions and in only 14% of gastric polyps. Surgical intervention was required in four patients; one patient had an early ampullary carcinoma, and three patients had severe dysplasia involving the duodenum or ampulla. All four patients had undergone a previous screening examination, results of which were normal in three patients. Compared with other patients, these four patients were older (median age, 58 years; p = 0.02) and had a longer duration of disease (median duration, 25 years; p = 0.002). CONCLUSIONS All patients with familial adenomatous polyposis require lifelong endoscopic surveillance to detect malignant degeneration, which may appear later in life.
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Affiliation(s)
- P W Marcello
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, MA 01805, USA
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24
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Abstract
BACKGROUND Recent pressures to decrease the cost of medical care have mandated preoperative outpatient bowel preparation (OBP) for elective colorectal surgery without any data documenting equivalent quality of care. This study examined the safety and efficacy of OBP compared with inpatient bowel preparation (IBP). METHODS Records of all patients who underwent OBP for elective colorectal resection since the inception of the OBP program from July 1993 to June 1994 were compared with records of all patients who received IBP for elective procedures from January to June 1993. RESULTS The two groups, 90 patients who underwent OBP and 98 patients who had IBP, were well matched for age, sex, diagnosis, and operations performed. The OBP group had a shorter length of hospital stay (median, 7 vs. 9 days; P < 0.0001; chi-squared analysis), whereas the complication rate was similar (19 percent in the OBP group vs. 18 percent in the IBP group), including infectious complications (10 percent in the OBP group vs. 7 percent in the IBP group). Although operating time was similar (mean, 199 vs. 213 minutes) and estimated blood loss (mean, 528 vs. 536 ml), the OBP group had significantly higher perioperative fluid requirements: intraoperative fluids (median, 4300 vs. 3700 ml; P < 0.05; Student's t-test), intraoperative colloid administration (48 vs. 29 percent; P < 0.0002; chi-squared), 24-hour postoperative fluids (3224 vs. 2700 ml; P < 0.0001; Student's t-test), and postoperative fluid challenges (50 vs. 20 percent; P < 0.0001; chi-squared analysis). CONCLUSION Outpatient bowel preparation for elective colorectal surgery is safe and effective. It offers shorter hospital stay, and, therefore, potentially reduces medical care cost. Patients with multiple medical problems may not tolerate extensive fluid shifts; therefore, other preoperative arrangements, such as inpatient or outpatient intravenous fluid therapy, need to be considered to minimize complications that may outweigh potential cost savings.
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Affiliation(s)
- E C Lee
- Department of Colon and Rectal Surgery, Lahey Hitchcock Clinic, Burlington, Massachusetts 01805, USA
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25
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Abstract
PURPOSE Obstetric trauma and excessive defecatory straining with perineal descent may lead to pudendal neuropathy with bilateral increase in pudendal nerve terminal motor latencies (PNTML). We have frequently observed unilateral prolongation of PNTML. Diagnostic and therapeutic implications of unilateral pudendal neuropathy are discussed. METHODS Records of 174 patients referred to pelvic floor laboratory for anorectal manometry and PNTML testing were reviewed. Computerized and manometry was performed using dynamic pressure analysis, and PNTML was determined using a pudendal (St. Mark's) electrode. RESULTS No response was elicited from pudendal nerves to electric stimulation from both sides in 14 patients (8 percent) and from one side in 24 patients (13.8 percent). Bilateral PNTML determination was possible in only 136 patients (78 percent), of whom 83 patients (61 percent) had no evidence of neuropathy, revealing normal PNTML on both sides. Of 53 patients (39 percent) with delayed conduction in pudendal nerves, in 15 patients (28 percent), PNTML was abnormally prolonged on both sides, with an abnormal mean value for PNTML. In the remaining 38 patients (72 percent), PNTML was abnormal on one side; in 27 patients with an abnormal mean PNTML and in 11 patients with a normal mean PNTML. CONCLUSIONS A significant number of patients with pelvic floor disorders have only unilateral pudendal neuropathy. Patients with unilaterally prolonged PNTML should be considered to have pudendal neuropathy, despite normal value for mean PNTML. This fact may be relevant in planning surgical treatment and in predicting prognosis of patients with sphincter injuries.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Hitchcock Medical Center, Burlington, Massachusetts, 01805 USA
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26
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Abstract
PURPOSE Abnormalities of rectoanal inhibitory or excitatory reflex in patients with fecal incontinence are well described. A spectrum of abnormal responses, other than those already described in the literature, has been observed in some patients with fecal incontinence and forms the subject of this report. METHOD Forty-three patients with idiopathic or traumatic fecal incontinence were studied to evaluate their reflex responses to balloon distention of the rectum, and results were compared with reflex responses of 29 control subjects with no anorectal complaints. RESULTS Control subjects revealed normal reflex responses consisting of initial excitation followed by inhibition in the proximal anal canal and an excitatory response in the distal anal canal. Patients who were incontinent revealed five different types of reflex patterns. Eleven patients (25.5 percent) with segmental sphincter defects from obstetric injuries exhibited no distal excitation but had normal response in the proximal anal canal (Group 1). Eleven patients (25.5 percent) with idiopathic incontinence exhibited normal proximal response but an inhibitory as opposed to excitatory response in the distal anal canal (Group 2). Three patients (7 percent) with iatrogenic trauma failed to register an excitatory response in the proximal or distal anal canal but revealed a normal inhibitory reflex (Group 3). Nine patients (21 percent) with idiopathic incontinence revealed excitatory response in the entire anal canal but no inhibition (Group 4). Nine patients (21 percent) with idiopathic incontinence had a normal reflex pattern (Group 5). CONCLUSION Excitatory and inhibitory components of rectoanal reflexes may selectively be abolished in neurogenic or traumatic insults to visceral and somatic anal sphincters, resulting in altered rectoanal reflex patterns.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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27
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Abstract
PURPOSE Latency values of rectoanal reflexes may be altered in disorders of the pelvic floor. Evaluation of this relatively uninvestigated aspect of rectoanal reflexes may have diagnostic implications in patients with disorders of defecation. METHODS We studied the latency of rectoanal inhibitory and excitatory reflexes to sequential balloon distention of the rectum with 60 ml and 120 ml of air in 14 normal controls (mean age, 41.5 (range, 19-66) years), in 14 patients with fecal incontinence (FI) (mean age, 44.2 (range, 28-72) years), and in 14 patients with slow transit constipation (STC) (mean age, 40.6 (range 22-68) years). RESULTS The mean latency of inhibition (FI = 5.3 seconds; STC = 4.6 seconds; controls = 5.1 seconds) was remarkably similar for the three groups (P = 0.19). The mean latency of excitation in the proximal anal canal (FI = 2.8 seconds; STC = 2.5 seconds; controls = 2.8 seconds) was comparable in the three groups (P = 0.58). The mean latency of excitation in the distal anal canal (FI = 4.8 seconds; STC = 2.6 seconds; controls = 2.7 seconds) was prolonged in patients who were incontinent compared with the other two groups (P < 0.01). CONCLUSIONS Proximal rectoanal excitation and inhibitory reflexes, when present, have a constant latency, irrespective of the underlying condition. The different latency values for proximal and distal rectoanal excitatory reflexes in patients with FI may indicate disparate denervation damage to the external anal sphincter.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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Duffy FJ, Millan MT, Schoetz DJ, Larsen CR. Suppurative pylephlebitis and pylethrombosis: the role of anticoagulation. Am Surg 1995; 61:1041-4. [PMID: 7486441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Suppurative thrombophlebitis of the portal vein resulting from inflammatory intra-abdominal conditions is a rare complication that may result in pylethrombosis and portal hypertension. A case is presented with documented pylethrombosis caused by diverticulitis. Color flow Doppler scanning was used to establish the diagnosis. Systemic anticoagulation therapy was added to the antibiotic regimen because of postoperative propagation of the clot. Anticoagulation therapy prompted resolution of the episode. Long-term follow-up studies demonstrated recanalization of the portal vein. Anticoagulation should be instituted with documented acute pylethrombosis caused by inflammatory disease of the abdomen.
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Affiliation(s)
- F J Duffy
- Department of Surgery, New England Deaconess Hospital, Boston, Massachusetts, USA
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29
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Abstract
PURPOSE This study was undertaken to identify clinical characteristics, natural history, and results of medical and surgical treatment of anal fissures in Crohn's disease. METHODS This is a retrospective review of patients with Crohn's disease and anal fissure. RESULTS Of the 56 study patients, 49 (84 percent) had symptomatic fissures. Fissures were most commonly (66 percent) located in the posterior midline, and 18 patients (32 percent) had multiple fissures. Fissures healed in one-half of patients treated medically. Factors predictive of successful medical treatment included male gender, painless fissure, and acute fissure. Of 15 patients, 10 (67 percent) treated surgically healed. Fissures in seven of eight patients (88 percent) who underwent anorectal procedures healed compared with fissures in only three of seven patients (43 percent) who underwent proximal intestinal resection. In the group of 50 patients with complete follow-up studies, an anal abscess or fistula from the base of an unhealed fissure developed in 13 patients (26 percent). More fissures healed after anorectal surgery (88 percent) than after medical treatment alone (49 percent; P = 0.05) or after abnormal surgery (29 percent; P = 0.03). CONCLUSION This series documents that unhealed fissures frequently progress to more ominous anal pathologic disease. Judicious use of internal sphincterotomy appears to be safe for fissures unresponsive to medical treatment.
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Affiliation(s)
- P R Fleshner
- Department of Colon and Rectal Surgery, Lahey Hitchcock Clinic, Burlington, Massachusetts 01805, USA
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30
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Sangwan YP, Coller JA, Barrett RC, Roberts PL, Murray JJ, Schoetz DJ. Can manometric parameters predict response to biofeedback therapy in fecal incontinence? Dis Colon Rectum 1995; 38:1021-5. [PMID: 7555413 DOI: 10.1007/bf02133972] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
PURPOSE Biofeedback therapy may improve fecal control in up to 50 percent to 92 percent of patients with fecal incontinence. Identification of favorable manometric parameters before biofeedback therapy may help in selection of patients suitable for such therapy. METHODS Twenty-eight patients with fecal incontinence (idiopathic, 11; iatrogenic trauma, 8; obstetric trauma, 9) who underwent biofeedback therapy were studied to determine whether manometric parameters could predict the result of therapy. Biofeedback was given using a computer software program designed to strengthen the external anal sphincter with auditory and visual feedback. RESULTS Thirteen patients (46.4 percent) achieved excellent results; eight patients (28.6 percent) had good results, but seven patients (24.5 percent) failed to improve after biofeedback therapy. Resting or squeeze anal canal pressure, pressure volume, sphincter length, sphincter fatigue rate, and cross-sectional asymmetry of the entire sphincter before biofeedback failed to reveal any statistically significant differences between responders and nonresponders. However, the cross-sectional asymmetry of the high-pressure zone within the sphincter at rest was greater in nonresponders than in responders (not improved, 25.8 percent; good result, 20.2 percent; excellent result, 15.4 percent; P < 0.07). This difference was even greater on squeeze (not improved, 21 percent; good result, 17.6 percent; excellent result, 13.2 percent; P < 0.04). The number of biofeedback sessions, response on bearing down, and quality of rectoanal excitatory reflex were not reliable indicators of outcome. No statistical difference was found in mean resting and squeeze pressures after biofeedback between responders and non-responders. CONCLUSIONS Except for increased cross-sectional asymmetry in the high-pressure zone, which may be a forerunner of adverse outcome, manometric parameters before biofeedback do not predict response to biofeedback therapy. Improvement in continence may be independent of resting and squeeze pressures achieved after biofeedback therapy.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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31
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Abstract
PURPOSE Denervation of the extrinsic anal sphincter and pudendal neuropathy are confirmed by electrophysiologic or electromyographic testing, techniques that may not be available universally and require special equipment and training. A simple manometric test that is easy to perform and complements existing studies was performed to confirm pudendal neuropathy. METHODS Fourteen patients with excessive defecatory straining and 30 patients with idiopathic fecal incontinence were studied by electrophysiology and balloon reflex manometry. Pudendal nerve terminal motor latency (PNTML) and rectoanal excitatory reflex were evaluated for abnormalities. Results were compared with 20 controls who had no anorectal complaints and who had similar testing performed. RESULTS In controls, PNTML was normal in all but one person. Rectoanal excitatory reflex could be elicited in all controls with either 20 or 40 ml of air. Four different types of balloon reflex responses were observed in patient groups: diminutive excitation, delayed excitation, excitation at high volume of distention only, and absent excitation. Ten patients with fecal incontinence had normal PNTML but abnormal distal excitatory reflex, 5 patients had abnormal PNTML but normal distal excitatory reflex, and 15 patients had both PNTML and excitatory reflex that were abnormal. In patients with excessive defecatory straining, results of both tests were abnormal in six patients, and eight patients had abnormal excitatory reflex but normal PNTML. CONCLUSION Pudendal neuropathy may result in abnormalities of excitatory reflex morphology or other characteristics. Abnormal distal excitatory reflex may complement electrophysiologic findings or may serve as a suitable alternative to confirm pudendal neuropathy in centers where facilities for formal testing are not available.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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Foley EF, Schoetz DJ, Roberts PL, Marcello PW, Murray JJ, Coller JA, Veidenheimer MC. Rediversion after ileal pouch-anal anastomosis. Causes of failures and predictors of subsequent pouch salvage. Dis Colon Rectum 1995; 38:793-8. [PMID: 7634973 DOI: 10.1007/bf02049833] [Citation(s) in RCA: 83] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE The aim of this study was to understand better the cause and predictability of pouch failure requiring rediversion after ileal pouch-anal anastomosis and to assess the ultimate outcome of patients in a large ileal pouch series who required rediversion. METHODS Data from 460 patients completing ileal pouch-anal anastomosis at one institution were recorded from both a prospectively accumulated ileal pouch registry and patient medical records. RESULTS Of 460 patients, 21 (4.6 percent) who underwent ileal pouch-anal anastomosis required rediversion. Five of these patients subsequently had successful restoration of pouch continuity, leaving a permanent failure rate of 16 of 460 patients (3.5 percent). The most common reasons for rediversion were pouch fistula formation (12) and poor functional results (5). Preoperative factors, including age, previous colectomy, and indication for colectomy, did not predict eventual need for rediversion. Patients requiring rediversion had significantly higher rates of postoperative complications (95 vs. 43 percent; P < 0.001). Specifically, this group had a higher rate of postoperative pouch fistula (57 vs. 3.4 percent; P < 0.001). Additionally, a final diagnosis of Crohn's disease significantly predicted the need for rediversion. Permanent pouch failure occurred in 36.8 percent of patients with a final diagnosis of Crohn's disease compared with 1.4 percent of patients with a final diagnosis of ulcerative colitis (P < 0.001). All five salvaged patients had fistula formation in the absence of Crohn's disease. CONCLUSIONS The overall rate of permanent pouch failure is low. The majority of failures were related to fistula formation associated with Crohn's disease or poor functional results. Pouches complicated by fistulas not associated with Crohn's disease can be salvaged with temporary rediversion.
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Affiliation(s)
- E F Foley
- Department of Colon and Rectal Surgery, Lahey Hitchcock Clinic, Burlington, Massachusetts 01805, USA
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Abstract
PURPOSE Between 1983 and 1991, five adult patients were diagnosed and treated for Hirschsprung's disease. Mean age was 37 (range, 13-45) years. Three patients had classic Hirschsprung's disease, and two had findings consistent with short segment disease. Each patient had a history of disabling, lifelong constipation. METHODS Diagnosis was established with the aid of barium enema study, anorectal manometry, and tissue biopsy. RESULTS Three patients with classic disease underwent resection of diseased bowel, rectal mucosectomy, and anastomosis between the ganglion-containing bowel and anus. All three patients had excellent functional improvement in the perioperative period. Two patients with findings consistent with short segment Hirschsprung's disease were treated by anorectal myectomy. Neither patient obtained lasting relief.
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Affiliation(s)
- J S Wu
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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Staniunas RJ, Keck JO, Counihan T, Marcello P, Barrett RC, Oster M, Roberts PL, Schoetz DJ, Murray JJ, Veidenheimer MC. State of the defunctionalized sphincter in patients undergoing ileoanal pouch anastomosis. Dis Colon Rectum 1995; 38:458-61. [PMID: 7736874 DOI: 10.1007/bf02148843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
PURPOSE Our aim was to determine manometric status and functional outcome of the ileoanal pouch procedure in a subset of patients with defunctionalized anal sphincters as a result of long-term fecal diversion. METHODS The anal manometric profiles of 12 patients defunctionalized for one year or more were compared with 26 patients with nondefunctionalized anal sphincters. Functional data were obtained from the Lahey Clinic Ileoanal Pouch Registry. RESULTS Preoperative manometric data revealed a mean resting pressure of 91.5 mmHg in the nondefunctionalized group vs. 68.7 mmHg in the defunctionalized group; mean squeezing pressure was 171.7 mmHg (nondefunctionalized group) vs. 102.3 mmHg (defunctionalized group); and squeezing pressure volume was 1,283,000 mmHg3 (nondefunctionalized group) vs. 585,000 mmHg3 (defunctionalized group). Functionally both groups had a mean of 6.1 bowel movements in a 24-hour period and could defer defecation for a mean of 2 hours. Leakage occurred in 22 percent of the defunctionalized group and 17 percent of the nondefunctionalized group (P = 0.35). CONCLUSION Despite physiologic perturbations, the long-term, defunctionalized anal sphincter can adequately support a restorative procedure without regard to timing of pouch creation.
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Affiliation(s)
- R J Staniunas
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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35
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Abstract
PURPOSE The significance of manometric anal waves is uncertain, and their fate and diagnostic importance are unknown. It is conceivable that in neurogenic fecal incontinence (NFI) the frequency and amplitude of these waves may be altered into specific, recognizable patterns. Evaluation of this unexplored relationship between fecal incontinence and anal manometric waves has potential diagnostic use. METHODS Anal motility was studied in 20 patients, each with NFI and traumatic fecal incontinence (TFI), and results were compared with findings in 20 control subjects to determine changes in frequency and amplitude of anal waves in fecal incontinence. RESULTS Frequency of slow waves when present (NFI = 9.5/minute; TFI = 9.5/minute; control subjects = 9.1/minute) was identical in the three groups (P > 0.05). Amplitude of slow waves (NFI = mean, 4.3 mmHg; TFI = mean, 3.9 mmHg; control subjects = mean, 6.6 mmHg) was reduced in patients who were incontinent compared with control subjects but failed to reach statistical significance (P > 0.05). Frequency of ultraslow waves when present (NFI = mean, 0.75/minute; TFI = mean, 0.6/minute; control subjects = mean, 1.2/minute) was not statistically different between the three groups (P > 0.05). Amplitude of ultraslow waves (NFI = mean, 10.5 mmHg; TFI = mean, 23.4 mmHg; control subjects = mean, 29.6 mmHg) was significantly reduced in NFI vs. control subjects (P < 0.01) and between TFI vs. control subjects (P < 0.05). CONCLUSIONS Manometric slow and ultraslow waves, when present, retain their frequency characteristics, irrespective of underlying disease. Amplitude of slow waves was not statistically different from control subjects, but the amplitude of ultraslow waves was significantly decreased in patients who were incontinent.
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Affiliation(s)
- Y P Sangwan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805, USA
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36
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Abstract
PURPOSE Rectal mucosectomy, a technique adapted from restorative proctocolectomy, has been used to treat large rectal villous tumors. We compared morbidity, tumor control, and functional outcome following rectal mucosectomy with the results of more conventional transanal excision and piecemeal snaring and fulguration in patients with large rectal villous tumors. METHODS We retrospectively reviewed the charts of inpatients who had undergone transanal surgery for villous tumors. RESULTS Between 1983 and 1993, rectal mucosectomy, transanal excision, and snaring and fulguration were performed, respectively, in 12, 26, and 23 patients with large rectal villous tumors. Tumors treated by rectal mucosectomy had a larger mean diameter (8.5 cm) than those treated by transanal excision or snaring and fulguration (4.5 cm and 4.2 cm, respectively; P < 0.0001, analysis of variance). After a mean follow-up of 47 months, incidence of tumor persistence was 17 percent following rectal mucosectomy, 20 percent following transanal excision, and 40 percent following snaring and fulguration (P = 0.04, chi-squared). Tumor recurrence was 8 percent after rectal mucosectomy compared with 36 and 44 percent, respectively, after transanal excision (P = 0.09, chi-squared) and snaring and fulguration (P = 0.04, chi-squared). Clinically significant postoperative bleeding did not occur after rectal mucosectomy; 17 percent of patients had persistent mild incontinence. CONCLUSIONS Rectal mucosectomy for villous tumors, a new application of an established technique, is safe and associated with low rates of tumor persistence and recurrence. Rectal mucosectomy may result in mild incontinence and should be reserved for large or circumferential lesions. For smaller lesions, transanal excision results are more reliable tumor eradication than snaring and fulguration.
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Affiliation(s)
- J O Keck
- Department of Colon & Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805
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37
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Keck JO, Staniunas RJ, Coller JA, Barrett RC, Oster ME, Schoetz DJ, Roberts PL, Murray JJ, Veidenheimer MC. Biofeedback training is useful in fecal incontinence but disappointing in constipation. Dis Colon Rectum 1994; 37:1271-6. [PMID: 7995157 DOI: 10.1007/bf02257795] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Successful biofeedback therapy has been reported in the treatment of fecal incontinence and constipation. It is uncertain which groups of incontinent patients benefit from biofeedback, and our impression has been that biofeedback is more successful for incontinence than for constipation. PURPOSE This study was designed to review the results of biofeedback therapy at the Lahey Clinic. METHODS Biofeedback was performed using an eight-channel, water-perfused manometry system. Patients saw anal canal pressures as a color bar graph on a computer screen. Assessment after biofeedback was by manometry and by telephone interview with an independent researcher. RESULTS Fifteen patients (13 women and 2 men) with incontinence underwent a mean of three (range, 1-7) biofeedback sessions. The cause was obstetric (four patients), postsurgical (five patients), and idiopathic (six patients). Complete resolution of symptoms was reported in four patients, considerable improvement in four patients, and some improvement in three patients. Manometry showed a mean increase of 15.3 (range, -3-30) mmHg in resting pressure and 35.7 (range, 13-57) mmHg in squeezing pressure after biofeedback. A successful outcome could not be predicted on the basis of cause, severity of incontinence, or initial manometry. Twelve patients (10 women and 2 men) with constipation underwent a mean of three (range, 1-14) biofeedback sessions. Each had manometric evidence of paradoxic nonrelaxing external sphincter or puborectalis muscle confirmed by defography or electromyography. All patients could be taught to relax their sphincter in response to bearing down. Despite this, only one patient reported resolution of symptoms, three patients had reduced straining, and three patients had some gain in insight. CONCLUSIONS Biofeedback helped 73 percent of patients with fecal incontinence, and its use should be considered regardless of the cause or severity of incontinence or of results on initial manometry. In contrast, biofeedback directed at correcting paradoxic external sphincter contraction has been disappointing.
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Affiliation(s)
- J O Keck
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805
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38
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Counihan TC, Roberts PL, Schoetz DJ, Coller JA, Murray JJ, Veidenheimer MC. Fertility and sexual and gynecologic function after ileal pouch-anal anastomosis. Dis Colon Rectum 1994; 37:1126-9. [PMID: 7956581 DOI: 10.1007/bf02049815] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE This study was designed to determine the incidence of infertility, gynecologic problems, and sexual dysfunction after ileal pouch-anal anastomosis (IPAA). METHODS A questionnaire was sent to 206 females who underwent pouch surgery at a single institution from 1980 through 1991. Response rate was 53 percent (110/206). The computerized registry of the 206 females undergoing IPAA at this institution was reviewed to add additional data. RESULTS Mean age at pouch construction was 32 (range, 14-61) years. Mean time from pouch surgery to survey was 49 (range, 1-132) months. Fifty-seven females had 119 children before pouch surgery, and 23 children were born to 19 females after IPAA (5 vaginal deliveries, 18 Cesarean sections). Eighteen females experienced infertility after IPAA. Thirty patients had persistent dyspareunia. Pelvic cysts developed in 15 patients; 11 patients required surgery. CONCLUSIONS Although childbirth appears safe, gynecologic problems, such as dyspareunia and formation of pelvic cysts, may be underestimated after IPAA. The effects of IPAA on fertility are still unknown.
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Affiliation(s)
- T C Counihan
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts 01805
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39
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Abstract
OBJECTIVE To evaluate methods of parastomal hernia repair. DESIGN Retrospective analysis. SETTING Two tertiary care institutions. PATIENTS Eighty patients undergoing 94 parastomal hernia repairs between 1983 and 1991. INTERVENTIONS Three methods of repair were examined: fascial repair, stoma relocation, and fascial repair with prosthetic material. MAIN OUTCOME MEASURE Parastomal hernia recurrence and short- and long-term complications. RESULTS Fifty-five (93%) of 59 living patients were available and examined at a median of 31.5 months following repair, providing 68 repairs for consideration. Fascial repair was used in 36 cases, stoma relocation in 25 cases, and fascial repair with prosthetic material in seven cases. Overall, 63% of patients developed a recurrent parastomal hernia and 63% had at least one postoperative complication. Following first-time repair, parastomal hernia recurrence developed in 22 (76%) of 29 patients who had fascial repair but in only six (33%) of 18 patients who had stoma relocation (P < .01). When repair was undertaken for recurrent parastomal hernia, fascial repair failed in all seven cases, stoma relocation failed in five (71%) of seven cases, and fascial repair with prosthetic material failed in one (33%) of three cases. The only factor that significantly affected the recurrence rate was the technique of repair. Complications were more common following stoma relocation (88%) than following fascial repair (50%) (P < .05). In particular, incisional hernias developed in 52% of patients following stoma relocation but in only 3% of patients following fascial repair. When postoperative occurrence of all abdominal-wall hernias was compared, there was no significant difference between the fascial repair group (29 [81%] of 36 repairs) and the stoma relocation group (17 [68%] of 25 repairs). Furthermore, the reoperation rate for hernia repair was nearly identical (31% vs 28%) between these two groups. CONCLUSIONS Parastomal hernia repair is often unsuccessful and rarely without complication. For first-time parastomal hernia repairs, stoma relocation is superior to fascial repair. For recurrent parastomal hernias, repair with prosthetic material is the most promising of a group of poor alternatives.
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Affiliation(s)
- M S Rubin
- Department of Colorectal Surgery, Lahey Clinic, Burlington, Mass
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40
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Abstract
Cholangiocarcinoma is an infrequent complication of inflammatory bowel disease. Although increasing numbers of cholangiocarcinomas are being reported in association with ulcerative colitis, the occurrence of this disease in patients with Crohn's disease is rare. To understand this complication better, we have reported the case of a patient with Crohn's disease in whom cholangiocarcinoma subsequently developed and reviewed the literature.
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Affiliation(s)
- P M Choi
- Department of Gastroenterology, Lahey Clinic Medical Center, Burlington, Massachusetts
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41
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Abstract
Small bowel obstruction is a common complication after ileal pouch-anal anastomosis. This review of 460 patients examines the frequency of small bowel obstruction and determines potential risk factors. The leading indication for ileal pouch-anal anastomosis was ulcerative colitis (83 percent). In 142 patients (31 percent), loop ileostomy was rotated 180 degrees to facilitate emptying of the ileostomy. Ninety-four patients (20 percent) had 109 episodes of obstruction. Obstruction occurred after creation of the pouch (40 episodes), closure of the ileostomy (29 episodes), or developed during the subsequent follow-up period (40 episodes). Operative intervention was required in 39 percent of the episodes (7 percent of all patients). At operation, the most common point of obstruction was at closure of the ileostomy (n = 22/42, 52 percent). In 16 of these patients, the ileostomy had been rotated. Multiple risk factors, including age, sex, primary diagnosis, surgeon incidence, pouch type, prior colectomy, steroid usage, stomal rotation, technique of closure of the ileostomy, and prior obstruction, were examined by univariate and multivariate analysis. Of all factors, only stomal rotation was statistically significant (P = 0.0005, chi-squared analysis). Rotation of the loop ileostomy during ileal pouch-anal anastomosis, although an apparent technical refinement, is unnecessary and predisposes to obstruction.
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Affiliation(s)
- P W Marcello
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts
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42
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Abstract
Diverticulosis is a disease of modern civilization. Complications may develop, the most common being acute diverticulitis. Repeated attacks, particularly those requiring hospitalization, strongly suggest the need for elective surgical resection of the involved colon. Young persons and patients who are immunocompromised require a particularly aggressive surgical approach. Elective resection is considerably safer than emergency operation. Defining which persons will benefit from surgical therapy is the goal to minimize the morbidity and mortality associated with this common colonic disorder.
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Affiliation(s)
- D J Schoetz
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts
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43
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Koltun WA, Smith RJ, Loehner D, Durdey P, Coller JA, Murray JJ, Roberts PL, Veidenheimer MC, Schoetz DJ. Alteration in intestinal permeability after ileal pouch-anal anastomosis. Dis Colon Rectum 1993; 36:922-6. [PMID: 8404382 DOI: 10.1007/bf02050626] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
PURPOSE The physiologic changes that occur when the small bowel is used as a reservoir, as in the ileal pouch-anal anastomosis, are poorly understood. Alterations in bowel permeability, which may lead to bacterial translocation that could result in illness or dysfunction of the pouch, may be one such consequence of the pouch procedure. METHODS Whole-bowel permeability was evaluated in patients with and without the pouch through the use of an orally consumed nonmetabolizable sugar clearance technique. Patients in whom the ileal pouch-anal anastomosis was performed for ulcerative colitis (17 patients) and patients with familial polyposis (7 patients) were compared with normal healthy volunteers (10 patients) and patients with ulcerative colitis with and without curative colectomy and ileostomy (6 and 5 patients, respectively). RESULTS Measured by this technique, no differences were noted in bowel permeability between the volunteers and patients with ulcerative colitis, even after colectomy and ileostomy (1.7 +/- 0.4 in normal healthy volunteers, 1.8 +/- 0.5 in patients with ulcerative colitis without stoma, and 1.4 +/- 0.2 in patients with ulcerative colitis with ileostomy). The group of patients with an ileal reservoir, however, had a significantly increased index of measured bowel permeability (3.5 +/- 0.5 in patients with ulcerative colitis and 5.1 +/- 0.7 in patients with familial polyposis; P < 0.05 by analysis of variance compared with normal healthy volunteers and patients with ulcerative colitis with or without ileostomy). CONCLUSION The exact site, cause, and consequence of this possible alteration of bowel permeability are unclear but appear to be related to the presence of the pouch and are not caused by the underlying pathologic diagnosis.
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Affiliation(s)
- W A Koltun
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805
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44
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Abstract
BACKGROUND To control the increased risk of colorectal carcinoma in patients with long-standing ulcerative colitis, surveillance colonoscopy is widely recommended. METHODS To assess the role of colonoscopic surveillance in affecting colorectal carcinoma-related mortality, an outcome analysis was performed. RESULTS Among the total of 41 patients who developed carcinoma associated with ulcerative colitis, 19 patients were under colonoscopic surveillance and 22 patients were not. Carcinoma was detected at a significantly earlier Dukes' stage in the surveillance group (P = 0.039). Four patients in the surveillance group died, compared with 11 patients in the no-surveillance group. The 5-year survival rate was 77.2% for the surveillance group and 36.3% for the no-surveillance group (P = 0.026). CONCLUSIONS These results suggest that colonoscopic surveillance reduces colorectal carcinoma-related mortality by allowing the detection of carcinoma at an earlier Dukes' stage.
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Affiliation(s)
- P M Choi
- Department of Gastroenterology, Lahey Clinic Medical Center, Burlington, Massachusetts
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45
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Stahl TJ, Murray JJ, Coller JA, Schoetz DJ, Roberts PL, Veidenheimer MC. Sphincter-saving alternatives in the management of adenocarcinoma involving the distal rectum. 5-year follow-up results in 40 patients. Arch Surg 1993; 128:545-9; discussion 549-50. [PMID: 8489388 DOI: 10.1001/archsurg.1993.01420170079011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We reviewed the treatment outcome in 40 patients undergoing full-thickness local excision (seven patients) or electrocoagulation (33 patients) for adenocarcinoma of the rectum. Patients were followed up for a minimum of 5 years or until death (mean follow-up, 7.6 years). Twenty-two patients (55%) survived 5 years free of disease or were free of disease at the time of death due to other causes following local treatment. Eight (62%) of 13 patients with persistent or locally recurrent disease were successfully treated with additional local therapy, rectal resection, or combined radiation therapy and chemotherapy. Overall, 30 (75%) of 40 patients embarking on a program of local treatment for carcinoma of the rectum survived 5 years free of disease or were free of disease at the time of death due to other causes.
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Affiliation(s)
- T J Stahl
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, MA 01805
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46
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Abstract
Many surgeons consider the ileoanal pouch procedure to be the procedure of choice for patients who require surgery for ulcerative colitis and familial adenomatous polyposis. To determine long-term results, 460 patients (mean +/- SD age, 31 +/- 9 years) who underwent the ileoanal pouch procedure from 1980 through 1991 were prospectively observed by computerized registry. The leading indication for operation was ulcerative colitis (n = 382; 83%). A J-shaped reservoir was created in 434 patients (94%). More than 5 years after ileostomy closure, the mean number of bowel movements was 5.8 +/- 2.2, and 13% of patients had leakage. Most patients (94%) were satisfied with their results. Sixteen patients (3.5%) required recreation of a permanent stoma for pouch failure. Complications (major and minor) occurred in 266 patients (58%) and included obstruction (n = 94; 20%), pouch fistula (n = 26; 6%), anastomotic stricture (n = 40; 9%), anastomosis separation (n = 14; 3%), and pouchitis (n = 83; 18%). Modifications in technique and increased operative experience have significantly decreased the incidence of obstruction (P = .05) and pouch-related complications (P = .004). Despite complications, long-term results are acceptable, and patient satisfaction remains high.
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Affiliation(s)
- P W Marcello
- Department of Colon-Rectal Surgery, Lahey Clinic, Burlington, Mass
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47
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Abstract
Although surgery has been the mainstay of treatment for patients with colorectal carcinoma for more than a century, debate continues regarding the appropriate magnitude of operation for optimal survival. Invasion of contiguous organs is a legitimate indication for extended en bloc resection, including pelvic exenteration, in appropriately selected individuals. Extended lymphadenectomy, especially in resections for carcinoma of the rectum, is being reexamined with renewed enthusiasm. Improved perioperative care has permitted performance of more aggressive operative intervention, with improved cure rates for patients with colorectal neoplasms.
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Affiliation(s)
- R J Staniunas
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts
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48
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Abstract
The most feared complication of anterior and low anterior resection is anastomotic dehiscence. Although most leakages remain clinically silent, some may lead to formation of a colovaginal fistula. At the Lahey Clinic Medical Center, the records of nine patients with colovaginal fistula as a complication of colorectal surgery were reviewed to determine clinical characteristics and optimal management. The mean age was 63.7 years (range, 47-72 years). The initial indications for surgery were carcinoma of the rectum (n = 4), diverticular disease (n = 3), and closure of the colostomy after Hartmann's procedure (n = 2). Hysterectomy had been performed earlier in seven patients (78 percent). The end-to-end anastomosis (EEA) stapling device was used in five patients, and four patients had a handsewn anastomosis. The fistula developed within 23 days after surgery and usually originated within 8 cm of the anal verge. Two patients underwent immediate diverting transverse colostomy. None of the seven patients who were initially managed medically had spontaneous closure of the fistula. High fistulas were successfully treated by colorectal resection in two patients, whereas low fistulas healed after transanal repair without colostomy in two patients. These results suggest that previous hysterectomy predisposes to development of a colovaginal fistula after colorectal surgery. Not all patients require fecal diversion. Colorectal resection for high fistulas and transanal repair for low fistulas appear to be viable options for treatment.
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Affiliation(s)
- P R Fleshner
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805
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49
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Stahl TJ, Schoetz DJ, Roberts PL, Coller JA, Murray JJ, Silverman ML, Veidenheimer MC. Crohn's disease and carcinoma: increasing justification for surveillance? Dis Colon Rectum 1992; 35:850-6. [PMID: 1511645 DOI: 10.1007/bf02047872] [Citation(s) in RCA: 55] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Carcinoma of the colon that arises in patients with Crohn's disease is being reported with increasing frequency. To help clarify the nature of this association, records of 25 patients with Crohn's disease and colorectal carcinoma seen from 1957 through 1989 were reviewed. One patient had leiomyosarcoma of the rectum, and two patients had the onset of Crohn's disease after the diagnosis and treatment of colorectal carcinoma. Therefore, 22 patients were available for complete retrospective analysis. The median age at diagnosis of Crohn's disease was 37 years (range, 15-67 years), and the median age at diagnosis of carcinoma was 54.5 years (range, 32-76 years). The median duration of symptoms preceding the discovery of colorectal carcinoma was 18.5 years (range, 0-32 years). Carcinoma arose in colonic segments with known Crohn's disease in 77 percent of patients, and six patients (27 percent) had associated colonic mucosal dysplasia. One lesion was classified as Dukes A, nine lesions were Dukes B, five lesions were Dukes C, and seven lesions were Dukes D. Patients with an onset of Crohn's disease before the age of 40 years had primarily Dukes C or D lesions and consequently poor survival. Most patients presented with nonspecific signs and symptoms, with nothing to distinguish the activity of the Crohn's disease from the presence of colorectal neoplasm. Younger patients with long-standing Crohn's disease should be considered for colonic surveillance to permit earlier diagnosis and treatment of potential colorectal carcinoma.
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Affiliation(s)
- T J Stahl
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805
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50
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Guillem JG, Roberts PL, Murray JJ, Coller JA, Veidenheimer MC, Schoetz DJ. Factors predictive of persistent or recurrent Crohn's disease in excluded rectal segments. Dis Colon Rectum 1992; 35:768-72. [PMID: 1644001 DOI: 10.1007/bf02050327] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The fate of the excluded rectal segment after surgery for Crohn's colitis remains poorly defined. To determine prognostic factors relating to the fate of the rectal segment, records of 47 patients who underwent creation of an excluded rectal segment were studied. Disease developed in 33 patients (70 percent) in the excluded rectal segment by five years; 24 patients (51 percent) had completion proctectomy by 2.4 years; and 9 patients (19 percent) retained a rectum with disease at a median follow-up period of five years (range, 2-13 years). At a median follow-up time of six years (range, 2-21 years), 14 patients were without clinical disease. The three groups were equivalent with respect to sex, duration of preoperative disease, indication for operation, distribution of disease, and histologic involvement of the proximal rectal margin. The median age of patients in the proctectomy group at diagnosis tended to be younger than that of patients with a retained excluded rectal segment (22, 30, and 31 years for patients having proctectomy, patients with a diseased excluded rectal segment, and patients with a normal excluded rectal segment, respectively). Neither initial involvement of the terminal ileum nor endoscopic inflammatory changes seen in the rectum predicted eventual disease of the excluded rectal segment. However, initial perianal disease complicating Crohn's colitis was predictive of persistent excluded rectal segment disease and often required proctectomy. Therefore, because the presence of perianal disease and Crohn's colitis predicts persistent or recurrent excluded rectal segment disease, primary total proctocolectomy or early completion proctectomy may be indicated in this subgroup of patients.
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Affiliation(s)
- J G Guillem
- Department of Colon and Rectal Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805
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